Nail buffer



FIG. 1 is a perspective view of a nail buffer showing our new design;

FIG. 2 is a side elevational view thereof, the side opposite beingidentical to the side shown;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof; and,

FIG. 5 is an end elevational view seen from the left of FIG. 2, the sideopposite being identical to the side shown.

The ornamental design for a nail buffer, as shown and described.